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https://https.git.savannah.gnu.org/git/gnulib.git
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fa6f00004c
* lib/signal.in.h (sighandler_t): New type. * m4/signal_h.m4 (gl_SIGNAL_H): Require AC_USE_SYSTEM_EXTENSIONS. Test whether sighandler_t is defined. (gl_SIGNAL_H_DEFAULTS): Initialize HAVE_SIGHANDLER_T. * modules/signal (Depends-on): Add extensions. (Makefile.am): Substitute HAVE_SIGHANDLER_T. * doc/posix-headers/signal.texi: Mention the problem with sighandler_t. Suggested by Markus Steinborn <gnugv_maintainer@yahoo.de>.
56 lines
1.7 KiB
Plaintext
56 lines
1.7 KiB
Plaintext
Description:
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A GNU-like <signal.h>.
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Files:
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lib/signal.in.h
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m4/signal_h.m4
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Depends-on:
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arg-nonnull
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c++defs
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include_next
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warn-on-use
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extensions
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configure.ac:
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gl_SIGNAL_H
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Makefile.am:
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BUILT_SOURCES += signal.h
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# We need the following in order to create <signal.h> when the system
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# doesn't have a complete one.
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signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
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$(AM_V_GEN)rm -f $@-t $@ && \
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{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
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sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
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-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
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-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
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-e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
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-e 's|@''GNULIB_SIGNAL_H_SIGPIPE''@|$(GNULIB_SIGNAL_H_SIGPIPE)|g' \
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-e 's|@''GNULIB_SIGPROCMASK''@|$(GNULIB_SIGPROCMASK)|g' \
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-e 's|@''GNULIB_SIGACTION''@|$(GNULIB_SIGACTION)|g' \
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-e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
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-e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
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-e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
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-e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
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-e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
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-e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
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-e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
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-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
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-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
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-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
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< $(srcdir)/signal.in.h; \
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} > $@-t && \
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mv $@-t $@
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MOSTLYCLEANFILES += signal.h signal.h-t
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Include:
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<signal.h>
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License:
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LGPLv2+
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Maintainer:
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all
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